Mit fa04f8138cc6447 gelöst

[kivitendo-erp.git] / SL / PrefixedNumber.pm

diff --git a/SL/PrefixedNumber.pm b/SL/PrefixedNumber.pm
index 849421f9712e087241c7f4feebf4182754d4cdb4..b3f60989257fb3e6763bf7e3ac153eef3563ce78 100644 (file)
--- a/SL/PrefixedNumber.pm
+++ b/SL/PrefixedNumber.pm
@@ -64,7 +64,7 @@ sub set_to {
 sub set_to_max {
   my ($self, @numbers) = @_;
 
-  return $self->set_to(max map { SL::PrefixedNumber->new(number => $_)->_state->{ref_number} } @numbers);
+  return $self->set_to(max map { SL::PrefixedNumber->new(number => $_ // 0)->_state->{ref_number} } @numbers);
 }
 
 1;